Who thinks i am pretty

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

What is the graph of the absolute value equation ? y=|x|-5

Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.